#$%^&*AU2012101871A420130214.pdf#####ABSTRACT Innovations to an endoscope (1) to perform cryogenic or antibacterial treatment, improve illumination and camera capture, deliver and remove various gasses and liquids to a target is disclosed. The injection of gas or liquid through outlet (2) supplied by conduit (7 ) connected to a supply source will displace tissue layers around the light source (5) improving illumination which allows camera (6) to capture image more clearly improving operator visibility for accurate assessment and placement of treatment of cryogenic or antibacterial gasses or liquids via orifice (4) connected by conduit to a controlled delivery source (8). Removal of waste gas or liquids is via orifice (3) which is connected to a vacuum apparatus by conduit (9) to facilitate retrieval of waste gasses or liquids applicable to or created by the function being undertaken at the time.CL 0 CL